? 3.
= ? 4. 
= ?
| Person | # of siblings | Occupation | Occ. Status | Years of Age | Alienation Scores |
| A | 6 | F | HI | 18 | 16 |
| B | 2 | D | Lo | 20 | 32 |
| C | 0 | D | Med | 17 | 19 |
| D | 1 | W | Hi | 16 | 32 |
| E | 3 | L | Lo | 21 | 28 |
1. What level of measurement (nominal, ordinal or interval)
is each of these variables? Are they continuous or discrete?
2. ? 3.
= ? 4.
= ?
5. 
= ? 6. 
= ?
7. 12/20
(20+1){[(51)2/5] + [(52)2/5] + [(53)2/5]
+ [(54)2/5]} - 3(20 + 1) = ?
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